<script type="text/javascript">
var ws = new WebSocket('ws://127.0.0.1:3653')

ws.onopen = function() {
    // 发送 Hello 消息
    ws.send(JSON.stringify({Hello: {
        Name: 'leaf'
    }}))
    
    ws.onmessage = function(e) {
      console.log(e.data);
    };
}
</script>